<!--
 * @Descripttion: loading组件的实现
 * @Author: armin
 * @Date: 2021-07-20 14:19:04
 * @LastEditors: armin
 * @LastEditTime: 2021-07-20 17:17:35
-->
<template>
  <teleport to="#back">
    <div
      class="
        d-flex
        justify-content-center
        align-items-center
        h-100
        w-100
        loading-container
      "
      :style="{ backgroundColor: background || '' }"
    >
      <div class="loading-content">
        <div class="spinner-border text-primary" role="status">
          <span class="visually-hidden">{{ text || 'loading' }}</span>
        </div>
        <p v-if="text" class="text-primary small">{{ text }}</p>
      </div>
    </div>
  </teleport>
</template>

<script lang="ts">
import { defineComponent } from 'vue'
import useDOMCreate from '@/hooks/useDOMCreate'
export default defineComponent({
  props: {
    text: {
      type: String
    },
    background: {
      type: String
    }
  },
  setup () {
    useDOMCreate('back')
  }
})
</script>

<style scoped>
.loading-container {
  background: rgba(255, 255, 255, 0.5);
  z-index: 100;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  text-align: center;
}
</style>
